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A legendary guardian who traveled and fought together with Yuna's father, High Summoner Braska, and Tidus's father, the blitzball star Jecht. Following the last wishes of his comrades, Auron entrusts Yuna to the care of a Ronso named Kimahri and watches over Tidus, Jecht's only son. When Tidus and Auron are reunited, they join Yuna as her guardians and Auron leads the group on their pilgrimage to face Sin.

—Online description

Auron can be purchased through the online store as a playable character in the iOS release. His appearance is based on his Kingdom Hearts II attire.

Whether in Zanarkand or Spira, Auron never fails to appear before Tidus. He propels Tidus onward with his sharp words, but his reason for watching over the youth stems from a tragic past and a final promise exchanged between him and Jecht...

—CollectaCard

Auron returns as an unlockable character, and is one of the few to have a second variation. The first is based of his Final Fantasy X attire, and is unlocked by collecting Turquoise Crystal Shards. The second is based on his Kingdom Hearts II attire, and is downloadable.

Artniks
Auron has a single card with SR+ rank. Its ID is 40004 and has cost of 26. His Atk is 3360, while his Def is 2150. He has 20% chance to activate Power Break which will lower enemy's Atk by 10%.

The legendary Guardian who once protected Yuna's father, High Summoner Braska, on his pilgrimage. Though he knows the truth about Sin, he does not reveal it to Yuna and her party, instead leading them on a journey to discover it themselves.

Auron is weighted as a warrior, possessing above-average HP, Attack, and Defense growth as other stats advance very slowly or not at all. His lack of Speed will place him lower in turn order than many other units, but making use of his raw power should offset this apparent weakness.

Stats

Level

HP

Attack

Defense

Magic

Resistance

Mind

Accuracy

Evasion

Speed

1

210

12

8

8

7

8

20

20

74

10

1,059

30

25

17

17

17

20

20

79

20

1,828

50

40

28

28

28

20

20

85

30

2,538

71

54

40

40

40

21

21

90

40

3,213

91

68

52

51

52

21

21

94

50

3,863

112

81

65

63

65

22

22

99

60

4,493

132

112

79

75

79

22

23

103

65

4,802

142

120

86

80

86

23

23

105

70

5,108

152

127

93

86

93

23

23

108

RankMax: 5

4

5

3

1

1

1

3

3

1

Abilities

Auron can use Combat abilities up to rarity rank 5, Support abilities up to rarity rank 3, and Samurai abilities up to rarity rank 5.

His default Soul Break is Threaten, which at the expense of one Soul Gauge segment deals physical damage equal to 140% damage potency of a conventional attack and inflicts Stop with 50% accuracy on one target. The katana Shimmering Blade (X) allows Auron to use Dragon Fang, which at the expense of one Soul Gauge segment deals physical damage to all enemies and lower their Attack. The katana Shiranui (X) allows Auron to use Shooting Star which at the expense of one Soul Gauge segment deals three successive physical attacks to one target with a moderate chance to Paralyze it.

Equipment

Auron can equip the following weapon types: daggers, swords, and katanas. The katanas Shimmering Blade (X) and Shiranui (X) allows Auron to use Dragon Fang and Shooting Star, respectively.

TCG
Auron is represented by Fire-elemental cards. He is depicted in his Final Fantasy X promotional poster art, his official artwork and in a screenshot of the opening FMV in Zanarkand, and in his Theatrhythm Final Fantasy artwork.

Auron appears in Kingdom Hearts II as a party member. Aside from his younger appearance, allusions are made that he is the same Auron, rather than a character adapted into the Kingdom Hearts storyline.

When Pete jokingly suggests Hades save Hercules the trouble of beating his next opponent and "send someone already dead" after him, Hades agrees and revives Auron, "the mother of all bad guys", offering him freedom from the Underworld if he kills Hercules. Auron refuses to help Hades and joins Sora. Later, Hades steals Auron's willpower using a statue of his likeness, and forces him to fight Hercules. Sora retrieves and destroys the statue, and Auron regains his free will before he can kill Hercules.

The three team up to defeat Hades together, and afterward Auron decides to go out and shape his own story, referring to his comrades of Final Fantasy X, mainly Tidus and Yuna, who both have the famous lines "This is my story...", a theme of Final Fantasy X. Sora receives the Guardian Soul Keyblade, modeled after Auron's Masamune from Final Fantasy X. During the ending, Auron departs back to the afterlife, dissolving into pyreflies.

Auron is voiced by Matt McKenzie in the English release and by Hideo Ishikawa in the Japanese release, both reprising their roles from Final Fantasy X.

Auron makes an appearance in Kingdom Hearts χ [chi] as one of the obtainable character cards. He appears in the remake, Kingdom Hearts Union χ[Cross], on several medals.

Auron appeared as part of the Final Fantasy collaboration. He was introduced in the collaboration event that happened in the North American version from November 28, 2016 to December 11, 2016.

He was obtainable as a 4-star ranked unit named "Auron", with an attacker type and a fire element. In his last evolution, he becomes a 5-star ranked unit named "Legendary Guardian, Auron", with an attacker and physical type and fire and dark elements.

As a 4-star ranked unit, Auron wears his standard outfit while emitting a red aura. His active skill is Now is the time to choose! and his leader skill is Dragon Fang. After being evolved to a 5-star ranked unit, Auron unleashes an attack that releases two balls of darkness while emitting a dark aura. His active skill is Now is the time to choose! and his leader skill is Banishing Blade.